Ошибка при построении модели

KeyError Traceback (most recent call last)
~\Anaconda3\lib\site-packages\google\protobuf\internal\python _message.py in ClearField(self, field_name)
850 try:
--> 851 field = message_descriptor.fields_by_name[field_name]
852 except KeyError:

KeyError: 'transaction_typename'

During handling of the above exception, another exception occurred:

KeyError Traceback (most recent call last)
~\Anaconda3\lib\site-packages\google\protobuf\internal\python _message.py in ClearField(self, field_name)
853 try:
--> 854 field = message_descriptor.oneofs_by_name[field_name]
855 if field in self._oneofs:

KeyError: 'transaction_typename'

During handling of the above exception, another exception occurred:

ValueError Traceback (most recent call last)
<ipython-input-4-c998bd12fd8f> in <module>
1 T = 10
----> 2 model_artm = artm.ARTM(num_topics=T, topic_names=["SBJ"+str(i) for i in range(T)], class_ids={"text":1})

C:\BigARTM\python\artm\artm_model.py in __init__(self, num_topics, topic_names, num_processors, class_ids, transaction_typenames, scores, regularizers, num_document_passes, reuse_theta, dictionary, cache_theta, theta_columns_naming, seed, show_progress_bars, theta_name, parent_model, parent_model_weight)
256 parent_model_id=self._parent_model_id,
257 parent_model_weight=self._parent_model_w eight,
--> 258 config=master_config)
259
260 self._regularizers = Regularizers(self._master)

C:\BigARTM\python\artm\master_component. py in __init__(self, library, topic_names, class_ids, transaction_typenames, scores, regularizers, num_processors, pwt_name, nwt_name, num_document_passes, reuse_theta, cache_theta, parent_model_id, parent_model_weight, config, master_id)
264 parent_model_id=parent_model_id,
265 parent_model_weight=parent_model_weight,
--> 266 args=config)
267
268 self._config = master_config

C:\BigARTM\python\artm\master_component. py in _prepare_config(topic_names, class_ids, transaction_typenames, scores, regularizers, num_processors, pwt_name, nwt_name, num_document_passes, reuse_theta, cache_theta, parent_model_id, parent_model_weight, args)
162
163 if transaction_typenames is not None:
--> 164 master_config.ClearField('transaction_ty pename')
165 master_config.ClearField('transaction_we ight')
166 for transaction_typename, transaction_weight in iteritems(transaction_typenames):

~\Anaconda3\lib\site-packages\google\protobuf\internal\python _message.py in ClearField(self, field_name)
859 except KeyError:
860 raise ValueError('Protocol message %s() has no "%s" field.' %
--> 861 (message_descriptor.name, field_name))
862
863 if field in self._fields:

ValueError: Protocol message MasterModelConfig() has no "transaction_typename" field.